I reckon this is the sole championship in the world that has that many manufacturers having that many drivers. However the number is shrinking, a shame that Fiat is leaving. Is there anyone new in sight?

Fiat will have two drivers: Mariano Werner, and Matías Muñoz Marchesi.

UR Racing will leave the championship.

Carlos Okulovich will leave the championship.

Esteban Guerrieri is trying to race full-time in Europe.

you forgot to mention Toyota, they will have 4 or 5 Corolla in Super TC2000. Matias Rossi will be one of the drivers and the fifth Toyota could be for Pechito in the races that do not coincide with the WEC.

Speaking about Guerra and Traverso, I read on the Italian version of Motorsport.com that they are working with Top Run on a possible development of the Subaru WRX TCR in Argentina, which could also bring to a TCR Argentina series in the future. Guerra and Traverso worked with Top Run in the early 90s, contesting (and winning) the Italian Touring Car Championship, could it be a reliable news or another joke?